
Venkateshwar Jambula
Lead Market Researcher
5min
•Published on November 12, 2025
•Tenneco Clean Air India, a subsidiary of a global automotive component maker, is set to launch its Rs 3,600 crore IPO in India next week. The IPO, structured entirely as an Offer for Sale, has already garnered significant investor attention, indicated by a Grey Market Premium (GMP) of approximately 24% despite a cautious broader market. The public subscription window for this significant Indian IPO is scheduled to open on November 12 and close on November 14, comprising an Offer for Sale of 9.07 crore equity shares. A Grey Market Premium (GMP) of around 24% over the issue price suggests healthy investor interest.
Tenneco Clean Air India operates as a key subsidiary of Tenneco Inc., an established global automotive component manufacturer. This upcoming IPO marks the company's entry into the Indian public market, inviting domestic investors to participate in its growth journey. The company's business focuses on specialized automotive components, although detailed specifics of its product lines and operational structure in India were not disclosed in the available data.
The launch of Tenneco Clean Air India's IPO occurs during a period characterized by a generally cautious broader market environment in India. Despite this prevailing sentiment, the issue has managed to attract considerable investor attention, a fact prominently reflected in its robust Grey Market Premium. This strong pre-IPO interest suggests underlying confidence in the company's prospects or the overall automotive sector, even amidst market uncertainties. [Further reading: Understanding Market Volatility]
Further reading: Pine Labs IPO subscribed 13% on Day 1. GMP positive; should you consider applying?.
The IPO's price band has been established between Rs 378 and Rs 397 per equity share. Potential investors are required to bid for a minimum of 37 shares per lot, which translates to a minimum investment of Rs 14,689 if opting for the upper end of the price band. A significant indicator of market interest is the Grey Market Premium (GMP), which currently stands at approximately Rs 95 per share. This represents about a 24% premium over the issue price. Based on this GMP, the shares are potentially expected to list in the range of Rs 490–495 per share, assuming current market sentiment persists until listing day.
A crucial aspect for potential investors to consider is the structure of the IPO. The entire Rs 3,600 crore offering for Tenneco Clean Air India is an Offer for Sale (OFS), comprising 9.07 crore equity shares. This means that all proceeds generated from the IPO will be directed to the existing shareholders, primarily the company’s global promoters. Consequently, no new capital will be infused into the company itself for its future growth initiatives, operational expenditures, or debt reduction, which is a distinction from fresh issue IPOs where funds are raised for the company's benefit.
The Tenneco Clean Air India IPO presents an opportunity, particularly for those looking for potential listing gains, as indicated by the substantial Grey Market Premium of 24%. This strong pre-market indicator suggests a positive initial reception among investors. However, it is important for investors to be aware that the IPO's Offer for Sale (OFS) structure means the company itself will not receive any funds from this offering for future growth or operational needs. The observed strong investor interest, despite a cautious broader market, further underscores a generally favorable sentiment surrounding this particular issue within the Indian investment landscape. [Further reading: Factors Influencing IPO Performance]
Further reading: Pine Labs IPO Day 1: Subscription update, GMP positive, and should you consider applying?.
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